it is very good to be healthy. Health is a big and many-sided area of human life. I think that among all questions related to the human's body, the health must overcome all other aspects and become the main reference point for finding the answers. But in practice it is not always so, and very often people may harm themselves even knowing that they are doing something wrong. There are some simple advice, which will help you to save your health, and to stay healthy you should follow them.